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HTML5test

web application for evaluating a web browser's accuracy in implementing the web standards
CreativeWork web_application Q18125760

Facts

13 properties
Instance of
web application
Inception
March 12, 2010[6]
Language of work or name
English[5]
Official website
www.html5test.com, html5test.com[7][8]
License
MIT License
Website
www.html5test.com, html5test.com
Alexa rank
112,257[9]
Copyright license
MIT License[4]
Copyright status
copyrighted[10]
Creator
Niels Leenher[2]
Named after
HTML5[3]
Social media followers
7,339, 7,377[11][12]
Twitter
html5test
🏷️ Also known as
en HTML5test
🔖 Identifiers · 4
Image (Wikimedia Commons)
Tizen 2 score.png ↗
Freebase ID
/m/0114dsmg
Source code repository URL
github.com
X (Twitter) username
html5test (2008–present)

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections
Copyright license 1
MIT License
Instance of 1
web application
Language of work or name 1
English
Named after 1
HTML5
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Summary

HTML5test is a web application[1].

Related Entities

web application

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [2] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . zeldman.com. zeldman.com. Provenance: wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . api.github.com. Retrieved . api.github.com. Provenance: wikidata.org.
  8. [9] ↑ . Alexa Internet. Retrieved . alexa.com. Provenance: wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). HTML5test. Retrieved November 2, 2026, from https://4ort.xyz/entity/html5test
MLA “HTML5test.” 4ort.xyz Knowledge Graph, 4ort.xyz, 2 Nov. 2026, https://4ort.xyz/entity/html5test.
BibTeX @misc{4ortxyz_html5test_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HTML5test}}, year = {2026}, url = {https://4ort.xyz/entity/html5test}, note = {Accessed: 2026-11-02}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HTML5test — https://4ort.xyz/entity/html5test (retrieved 2026-11-02)

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